Sharp MZ-80B - Page 26

Era ... "'.od _
RIK:Drd _. ___ ~.
DiHftrll",illio" circuit
." r:>--- ... -------<iH~~~~;, A31D2
A310S
Amp.Clre,'"
(In) 1C3101
WDATA (j~------------------------------------"
TAPE
Amp.cireull
11(4) u::ll02
Amp. ci,,:: .. ,,1
llmlter cir""';1
(2/4) )(;3102
W"",,/orm shapinv
13/4) \C3102
BLK2 O--------r-l
AEWbuuo"
J:L
GNDO
FF button
db
GNDO
Brake .ol~nojd
cor.tr"I cuc,,;1
IC3006.IC3011
BLKl O-------.!~-.r__::::-::::::~I
Tope di,ec"ol1
conlrol circuit
AEW ()'-----It>-"i __ ~":'=OO='~ ____ J
NS.+I2V
Dri.e mcuil
030\5,03016
03017,0301S
S.+12V
Drive cire""
03000, 03007
RY2, RY3
NS.+12V
Amp.cilctlil
(212) (C3101
RM
Sroke solenoid
Raol mOtor
Panel soleno,d
coM'OI Circuit
IC3D06.IC3007
Ortv" ci,CUit
03019,03020
03021,03022
PMel .olono;d
SlOP button
S.'I2V
D,i".ei'CuI1
0301 I. 03013
CM
G'DOOO' __ -r-',~~,"~"""=-",, ~---- --------;=~=;--~o--.,O
1114) IC3002 '."oe rotatIon G"D
1:lJ41 IC300!) I ~
STOP ()----------'"i __ ~=-:::= __ j_------------------------I· o.,te<lLon
<,,,.U,, S.+12V
EJECT but\om
+~V NS.12V
Dr;veci,eun
03012.03014
Block Diagram of Cassette Tape Recorder
-24 -
.. ~ ' .. -
Solenoid ", open
"""'Ua co"",
CaP'tan
mOtOr
MlcrO·,wilch
lochoock
c.o ... 1te
''',.rlion